57872453227 has 2 divisors, whose sum is σ = 57872453228. Its totient is φ = 57872453226.

The previous prime is 57872453173. The next prime is 57872453257. The reversal of 57872453227 is 72235427875.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57872453227 is a prime.

It is a super-2 number, since 2×57872453227² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (57872453257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28936226613 + 28936226614.

It is an arithmetic number, because the mean of its divisors is an integer number (28936226614).

Almost surely, 2^57872453227 is an apocalyptic number.

57872453227 is a deficient number, since it is larger than the sum of its proper divisors (1).

57872453227 is an equidigital number, since it uses as much as digits as its factorization.

57872453227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6585600, while the sum is 52.

The spelling of 57872453227 in words is "fifty-seven billion, eight hundred seventy-two million, four hundred fifty-three thousand, two hundred twenty-seven".